Use the 50 volume developer. I just dyed my hair from locsanity today, and the bleach took with the 50 volume, but anything less will not take. Thanks for the video, I need more locs and I am thinking about making my own.
Did you notice any gray hairs in your bunch? I'm trying to figure out if this is common, because my pack is pretty gray hair heavy. Not sure I will be able to use it.